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Cisco Bug: CSCuq83276 - PVC ATM goes down once AIS OAM received until manual recover

Last Modified

Sep 12, 2019

Products (1)

  • Cisco ASR 9000 Series Aggregation Services Routers

Known Affected Releases


Description (partial)

ATM PVC goes down. When OAM is configured on a PVC in some cases, once AIS is received, the VC does not recover once the AIS condition no longer persists.

PVC should be configured with OAM and also service policy. Once received F5 AIS OAM from an ATM network, the VC remains in "Receiving AIS/RDI" status even though the AIS condition no longer persists.

Trigger for such a condition to occur is modification of service policy while the policy is still attached to the PVC or removal of the service policy from the PVC.
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